Insider Transactions Reported by 18 Insiders of PACIFIC BIOSCIENCES OF CALIFORNIA, INC.

Symbol
PACB on Nasdaq
Location
Menlo Park, CA

Insiders trading volume in the past year

PACIFIC BIOSCIENCES OF CALIFORNIA, INC. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Henry Christian O President & CEO $5,422,864 -$771,310 -12% 03 Mar 2026
Mark van Oene Chief Operating Officer $3,396,861 -$339,347 -9.1% 03 Mar 2026
James R. Gibson II Chief Financial Officer $2,454,280 27 Feb 2026
Peter Fromen Chief Commercial Officer $1,479,046 02 Mar 2022
Jeff Eidel Chief Commercial Officer $1,384,941 19 Aug 2024
Susan G. Kim Chief Financial Officer $1,197,916 30 Sep 2024
Kathy Ordonez Director $818,165 04 Jun 2025
Michele Farmer Chief Accounting Officer $463,205 -$89,566 -16% 03 Mar 2026
John F. Milligan Director $269,627 04 Jun 2025
Marshall Mohr Director $269,627 04 Jun 2025
David W. Meline Director $115,945 18 Jun 2024
Christopher M. Smith Director $110,037 04 Jun 2025
Christopher Gibson Director $99,199 03 Mar 2026
William W. Ericson Director $84,480 04 Jun 2025
Hannah Valantine Director $46,327 04 Jun 2025
Lucy Shapiro Director $46,327 04 Jun 2025
Randall S. Livingston Director $46,327 04 Jun 2025
David Botstein Director 24 May 2023

Recent Insider Transactions by Companies or Individuals for PACIFIC BIOSCIENCES OF CALIFORNIA, INC.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Christopher Gibson PACB Common Stock Award 53,913 53,913 03 Mar 2026 Direct
Christopher Gibson PACB Stock Option (right to buy) Award 73,087 73,087 03 Mar 2026 Direct
Henry Christian O PACB Common Stock Sale -0.35% $18,920 $1.51 -12,497 3,581,813 03 Mar 2026 Direct
Mark van Oene PACB Common Stock Sale -0.29% $9,847 $1.51 -6,504 2,243,634 03 Mar 2026 Direct
Michele Farmer PACB Common Stock Sale -0.96% $4,510 $1.51 -2,979 305,948 03 Mar 2026 Direct
Michele Farmer PACB Common Stock Award 41% 89,835 308,927 27 Feb 2026 Direct
Michele Farmer PACB Stock Option (right to buy) Award 179,670 179,670 27 Feb 2026 Direct
James R. Gibson II PACB Common Stock Award 33.4% 333,848 1,333,848 27 Feb 2026 Direct
James R. Gibson II PACB Stock Option (right to buy) Award 667,696 667,696 27 Feb 2026 Direct
Mark van Oene PACB Common Stock Award 28.7% 500,000 2,242,638 27 Feb 2026 Direct
Mark van Oene PACB Stock Option (right to buy) Award 1,000,000 1,000,000 27 Feb 2026 Direct
Henry Christian O PACB Common Stock Award 34.4% 920,810 3,594,310 27 Feb 2026 Direct
Henry Christian O PACB Stock Option (right to buy) Award 1,841,621 1,841,621 27 Feb 2026 Direct
Mark van Oene PACB Common Stock Sale -3.07% $89,769 $1.63 -55,107 1,742,638 18 Feb 2026 Direct
Henry Christian O PACB Common Stock Sale -5.01% $229,484 $1.63 -140,874 2,673,500 18 Feb 2026 Direct
Michele Farmer PACB Common Stock Sale -6.39% $24,357 $1.63 -14,952 219,092 18 Feb 2026 Direct
Mark van Oene PACB Common Stock Sale -6.73% $204,549 $1.58 -129,790 1,797,745 17 Feb 2026 Direct
Henry Christian O PACB Common Stock Sale -10.6% $522,906 $1.58 -331,793 2,814,374 17 Feb 2026 Direct
Michele Farmer PACB Common Stock Sale -13.1% $55,499 $1.58 -35,215 234,044 17 Feb 2026 Direct
Mark van Oene PACB Common Stock Sale -1.38% $35,182 $1.31 -26,836 1,920,035 18 Aug 2025 Direct
Marshall Mohr PACB Stock Option (right to buy) Award 65,000 65,000 04 Jun 2025 Direct
Randall S. Livingston PACB Stock Option (right to buy) Award 65,000 65,000 04 Jun 2025 Direct
Kathy Ordonez PACB Stock Option (right to buy) Award 65,000 65,000 04 Jun 2025 Direct
Lucy Shapiro PACB Stock Option (right to buy) Award 65,000 65,000 04 Jun 2025 Direct
William W. Ericson PACB Stock Option (right to buy) Award 65,000 65,000 04 Jun 2025 Direct
John F. Milligan PACB Stock Option (right to buy) Award 65,000 65,000 04 Jun 2025 Direct
Hannah Valantine PACB Stock Option (right to buy) Award 65,000 65,000 04 Jun 2025 Direct
Christopher M. Smith PACB Stock Option (right to buy) Award 32,500 32,500 04 Jun 2025 Direct
Michele Farmer PACB Common Stock Sale -1.89% $5,200 $1.00 -5,195 269,259 19 May 2025 Direct
James R. Gibson II PACB Common Stock Award 1,000,000 1,000,000 31 Mar 2025 Direct
James R. Gibson II PACB Stock Option (right to buy) Award 2,000,000 2,000,000 31 Mar 2025 Direct
Michele Farmer PACB Common Stock Award 48.7% 89,835 274,454 19 Mar 2025 Direct
Michele Farmer PACB Stock Option (right to buy) Award 179,670 179,670 19 Mar 2025 Direct
Mark van Oene PACB Common Stock Award 30% 449,176 1,946,871 19 Mar 2025 Direct
Mark van Oene PACB Stock Option (right to buy) Award 898,352 898,352 19 Mar 2025 Direct
Henry Christian O PACB Common Stock Award 41.4% 920,810 3,146,167 19 Mar 2025 Direct
Henry Christian O PACB Stock Option (right to buy) Award 1,841,621 1,841,621 19 Mar 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.